Current Ppm Of Co2 In Atmosphere 2025 Current. Peak CO2 & Heattrapping Emissions Climate Central The main reason is the large increase of global absorbed solar radiation (ASR) since 2015 (Fig 427.09 ppm CO2 in atmosphere in February 2025 at the Mauna Loa Observatory
Atmospheric CO2 levels accelerate upwards, smashing records from ecosocialistsvancouver.org
Monthly mean atmospheric carbon dioxide (CO₂) concentrations reached a record high of 426.91 parts per million (ppm) in June 2024. CO2 Ice Core Data; CO2 Proxy Data; Historical CO2 Datasets; 2022 Mauna Loa Eruption; CO2 Now
Atmospheric CO2 levels accelerate upwards, smashing records
Trends in Atmospheric Carbon Dioxide (CO 2) Mauna Loa, Hawaii; Global; CO 2 Animation; CO 2 Emissions; Last Month; Last 1 Year; Full Record; 427.77 ppm: March 13: Unavailable: March 12: Unavailable: March 11: 429.15 ppm: March 10: 430.19 ppm: Last Updated: March 15, 2025 Average carbon dioxide (CO₂) levels in the atmosphere worldwide from 1959 to 2024 (in parts per million) [Graph], National Oceanic and Atmospheric Administration, & ESRL, January 5, 2025
CO2 Nears Peak Are We Permanently Above 400 PPM? Climate Central. Data are reported as a dry air mole fraction defined as the number of molecules of carbon dioxide divided by the number of all molecules in air, including CO 2 itself, after water vapor has been removed So a 0-24 hour UTC day runs from 2PM the previous day to 2PM.
CO2 Nears Peak Are We Permanently Above 400 PPM? Climate Central. Atmospheric carbon dioxide (CO₂) concentration is measured in parts per million (ppm) The mole fraction is expressed as parts per million (ppm)